Welcome to JL Magnetics Co.

JL Magnetics Company designs and manufactures the magnetic components for switching power supplies which may be used in commercial and industrial and avionic in-flight entertainment, medical and military, renewable energy production power electronic applications.

JL Magnetics Co. provides with full range of magnetic components manufacturing and customer-made magnetic components designs such as ferrite transformers or inductors and EMI filters. Our magnetic components can work for 5 to 400W and 20KHz to 1 MHz switching power supplies. All of our magnetic components meet the safety compliance (UL60950 or UL1950 and UL94V-0) and RoH compliance.

JL Magnetics Co. provides the magnetic components for switching power supplies

  1. Power transformers
  2. Output Inductors
  3. PFC bias Inductors
  4. Gate Isolated Driver Transformers
  5. EMI filters

Our product performs high efficient or less heat dissipative and low cost and more reliable.

If you would like to see whether the components meet your special applications, please check our existing parts below. If you would like to have customer-made designs, please write your application note and email to engineerings@jlmagnetics.com. Normally, we can provide samples in two weeks and production leading time, 4 weeks depended on the quantity you order.